CN110056971A - Wall-hanging indoor unit of air conditioner - Google Patents
Wall-hanging indoor unit of air conditioner Download PDFInfo
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- CN110056971A CN110056971A CN201910390500.3A CN201910390500A CN110056971A CN 110056971 A CN110056971 A CN 110056971A CN 201910390500 A CN201910390500 A CN 201910390500A CN 110056971 A CN110056971 A CN 110056971A
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- China
- Prior art keywords
- air
- wall
- indoor unit
- wind
- hanging indoor
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0022—Centrifugal or radial fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The present invention provides a kind of wall-hanging indoor unit of air conditioner, it includes the casing for defining heat exchange wind pushing cavity, the heat exchanger being set in heat exchange wind pushing cavity and multiple air-supply assemblies, air inlet and multiple air outlets are offered on casing, air-supply assembly includes breeze fan, one air-supply assembly corresponds to an air outlet, and air-supply assembly is configured to exchanging air conductance leading to corresponding air outlet, to feed to indoor environment.Wall-hanging indoor unit of air conditioner of the invention, multiple air outlets are offered on casing, by setting and the one-to-one air-supply assembly of each air outlet, optionally one or are blown simultaneously to multiple air outlets thereto, to realize zoned air, blowing range and air output are increased.
Description
Technical field
The present invention relates to family's electro-technical fields, more particularly to a kind of wall-hanging indoor unit of air conditioner.
Background technique
Air conditioner is indispensable one of household electrical appliance, and wall-hanging indoor unit of air conditioner is a kind of common indoor unit form,
The characteristics of occupying little space because of it, it is very widely used.
Existing wall-hanging indoor unit of air conditioner, generally arranges cross flow fan in casing, is sent by the air outlet of front lower portion
Wind deflector is generally arranged at air outlet or leads wind pendulum leaf, adjusts air supply direction for wind, however, the air output of this indoor unit, sending
Demeanour is enclosed smaller, and user experience is poor.
Summary of the invention
It is an object of the present invention to provide a kind of wall-hanging indoor unit of air conditioner that usage experience is good.
A further object of the present invention is to a further object of the present invention is to make in wall-mounted air conditioner room
The supply air temperature of machine is softer, uniform.
Particularly, the present invention provides a kind of wall-hanging indoor unit of air conditioner comprising:
Casing, inside defines heat exchange wind pushing cavity, and the front panel of casing offers air inlet, and casing be also provided with it is multiple
Air outlet；
Multiple air-supply assemblies are set in heat exchange wind pushing cavity, and each air-supply assembly includes breeze fan；
Heat exchanger is set to the air intake road between breeze fan and air inlet, with the environment that enters from air inlet
Air exchanges heat, and forms heat exchange air-flow；
Wherein, air-supply assembly corresponds to an air outlet, and air-supply assembly is configured to lead to exchanging air conductance pair
The air outlet answered, to feed to indoor environment.
Optionally, air-supply assembly includes air feed portion and the air dam that is connected to air feed portion, and breeze fan is set to air feed portion
It is interior；
One air dam corresponds to an air outlet, and air dam is set as to be connected to corresponding air outlet, will send
The exchanging air conductance of wind blower discharge leads to corresponding air outlet.
Optionally, multiple air-supply assemblies be arranged at a spacing in heat exchange wind pushing cavity in, the air feed portion of same air-supply assembly
It is transversely distributed with air dam, and the air dam of same air-supply assembly is located at the lateral outer side in air feed portion.
Optionally, air inlet is multiple groups, and each group air inlet is spaced laterally apart in front panel, and one group of air inlet corresponds to
One breeze fan；
Heat exchanger be it is multiple, be distributed to each heat exchanger lateral separation, and with each group air inlet correspond, heat exchanger position
Air intake road between corresponding one group of air inlet and breeze fan corresponding with this group of air inlet.
Optionally, wall-hanging indoor unit of air conditioner further include: multiple mounting plates, multiple mounting plates and each heat exchanger are one by one
Corresponding, on air-flow flow path, each mounting plate is located at the downstream of corresponding heat exchanger, for fixing corresponding heat exchanger simultaneously
Close the both lateral sides of corresponding heat exchanger；
Each mounting plate is formed with and the opening of the air inlet in corresponding air feed portion connection.
Optionally, breeze fan is centrifugal blower, and rotation axis is arranged along the longitudinal direction；
Air feed portion includes: volute of blower, is set to the periphery of breeze fan, and volute of blower is connected to corresponding air dam.
Optionally, each air dam includes:
Wind-guiding spiral case, is connected to volute of blower, inside limits annular passage, and the center of annular passage forms front and back and passes through
The air inducing air duct worn, air inducing air duct are opposite with corresponding air outlet；
Air guide member is set in air inducing air duct, and be connected with annular passage, and air guide member includes multiple prolonging around front-rear direction
The jet stream solar or lunar halo stretched, each jet stream solar or lunar halo are coaxially distributed along the longitudinal direction, and form jet orifice between two neighboring jet stream solar or lunar halo,
Jet orifice drives the air in air inducing air duct to send forward for spraying the air-flow of annular passage forward.
Optionally, the rear wall of the casing position opposite with each air inducing air duct offers air-vent respectively, to work as jet orifice
When the air-flow of corresponding annular passage is sprayed forward, promotes the surrounding air flow forward around corresponding air-vent to enter and draw
It is mixed in wind air duct with the heat exchange air of jet orifice blowout.
Optionally, the rear wall of the casing region opposite with each air guide member is recessed forward, so that the rear of each air-vent
All have air circulation region.
Optionally, it is provided at each air outlet at the first air door and each air-vent and is provided with the second air door, first
Air door and the second air door are respectively configured as controllably being opened and closed, so that jet orifice and/or air inducing air duct are accordingly opened and closed.
Wall-hanging indoor unit of air conditioner of the invention offers multiple air outlets on casing, passes through setting and each air-supply
Mouthful one-to-one air-supply assembly optionally one or is blown to multiple air outlets, simultaneously thereto to realize
Zoned air increases blowing range and air output.
Further, in wall-hanging indoor unit of air conditioner of the invention, pass through optimization heat exchanger, air dam, air feed portion
Position and construction can make the internal part of indoor unit compact-sized, make full use of the space in the casing of indoor unit, a side
Face reduces occupied space, on the other hand can also reduce air-supply windage.
Further, in wall-hanging indoor unit of air conditioner of the invention, each air outlet is set to the front panel of casing,
For blowing to the front of indoor unit, blow forward suitable for carrying out Wind Volume in refrigeration or heating；In addition, each air-supply
Mouth can be blown using jet orifice mode, and the draw ambient air exchanging air stream violent with the ambient enviroment temperature difference is mixed
It closes, to guarantee that the air-flow sent out is soft, uniform, forms heat without dry, cool without cold comfortable wind, make human feeling more
Comfortably, and air output is increased, accelerates the flowing of room air.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Detailed description of the invention
Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing:
Fig. 1 is the stereoscopic schematic diagram of wall-hanging indoor unit of air conditioner according to a first embodiment of the present invention；
Fig. 2 is the schematic explosive view of wall-hanging indoor unit of air conditioner according to a first embodiment of the present invention；
Fig. 3 is the stereoscopic schematic diagram of wall-hanging indoor unit of air conditioner according to a second embodiment of the present invention；
Fig. 4 is the diagrammatic cross-section in a direction of wall-hanging indoor unit of air conditioner according to a second embodiment of the present invention；
Fig. 5 is the schematic explosive view of wall-hanging indoor unit of air conditioner according to a second embodiment of the present invention；
Fig. 6 is the diagrammatic cross-section of the other direction of wall-hanging indoor unit of air conditioner according to a second embodiment of the present invention；
And
Fig. 7 is that the partial schematic of the air-supply assembly of wall-hanging indoor unit of air conditioner according to a second embodiment of the present invention is quick-fried
Fried figure.
Specific embodiment
A kind of wall-hanging indoor unit of air conditioner 100 is present embodiments provided to refer in specification for ease of description
The orientation such as "upper", "lower", "front", "rear", "top", "bottom", " transverse direction " are worked normally according to wall-hanging indoor unit of air conditioner 100
Spatial relation under state is defined, for example, as shown in fig. 6, wall-hanging indoor unit of air conditioner 100 user oriented one
Before side is, be posted by installation site (supporting wall) side be after.As shown in figure 4, laterally referring to the length with indoor unit 100
Spend the parallel direction in direction.As those skilled in the art will be recognized by, the casing 110 of wall-hanging indoor unit of air conditioner 100
Length be significantly greater than its height and in the front-back direction depth distance.
As shown in Figures 1 to 7, the wall-hanging indoor unit of air conditioner 100 of the present embodiment is generally can include: casing 110,
Air-supply assembly, heat exchanger 121.
Casing 110 inside defines heat exchange wind pushing cavity.Casing 110 towards the side of user be front panel 111, front panel
111 rear portion has housing 112, and housing 112 and front panel 111 cooperate jointly, limits heat exchange wind pushing cavity.Housing 112 can be with
It is formed by roof, side wall, rear wall and bottom wall, front panel 111 is arranged in the front of housing 112, to close heat exchange wind pushing cavity.
The front panel 111 of casing 110 offers air inlet 113, and casing 110 is also provided with multiple air outlets 114, wherein
All air outlets 114 can be towards the front of casing 110, for example, in some embodiments, all air outlets 114 can
It is formed on the front panel 111 of casing 110.
Air-supply assembly be it is multiple, be set to heat exchange wind pushing cavity in, each air-supply assembly includes breeze fan 211.One
Air-supply assembly corresponds to an air outlet 114, and air-supply assembly is configured to leading to exchanging air conductance into corresponding air outlet 114, with
Feed to indoor environment.
Heat exchanger 121 is set to the air intake road between breeze fan 211 and air inlet 113, with from air inlet
113 surrounding airs entered exchange heat, and form heat exchange air-flow.The a part of heat exchanger 121 as refrigeration system, refrigeration system
Compression refrigeration cycle be can use to realize, compression refrigeration cycle is using refrigerant in compressor, condenser, evaporator, throttling
The compression phase transformation circulation of device realizes the transmitting of heat.Four-way valve can also be arranged in refrigeration system, change the flow direction of refrigerant, make
Heat exchanger 121 realizes refrigeration or heat-production functions alternately as evaporator or condenser.Due to compressing refrigeration cycle in air conditioner
It is known by those skilled in the art, this will not be repeated here for working principle and construction.
The position of heat exchanger 121 can determine that in the present embodiment, air inlet 113 can be formed according to the position of air inlet 113
The front panel 111 of casing 110, and it is located at region corresponding with breeze fan 211, air inlet 113 can be grating type, heat exchanger
121 can be board-like.
The indoor unit 100 of the present embodiment offers multiple air outlets 114 on casing 110, passes through setting and each air outlet
114 one-to-one air-supply assemblies optionally one or are blown to multiple air outlets 114 simultaneously thereto, thus
Zoned air is realized, blowing range and air output are increased.
Each air-supply assembly includes air feed portion 210 and the air dam being connected to air feed portion 210 310, in air feed portion 210
Be provided with breeze fan 211, an air dam 310 corresponds to an air outlet 114, and air dam 310 be set as can with it is corresponding
Air outlet 114 be connected to, the exchanging air conductance that breeze fan 211 is discharged is led to corresponding air outlet by air dam 310
114, feed to indoor environment.
In some embodiments, as shown in Figures 2 to 5, aforesaid plurality of air-supply assembly can be arranged at a spacing in heat exchange
In wind pushing cavity, and the air feed portion 210 of same air-supply assembly and air dam 310 are transversely distributed.Correspondingly, aforesaid plurality of air outlet
114 can be formed in the region corresponding with each air dam 310 of front panel 111 of casing 110.So that aforesaid plurality of air-supply
Mouth 114 is spaced laterally apart on the front panel 111 of casing 110, increases the coverage area of blow flow forward.
The air dam 310 of same air-supply assembly can be located at the lateral outer side in air feed portion 210, so increase two neighboring air-supply
The horizontal spacing of mouth 114, more disperses, coverage area is bigger so that blowing to indoor air-flow.Correspondingly, with each air dam
310 corresponding each air outlets 114 are located at the position in the lateral outside partially of front panel 111.As shown in Figure 2 and Figure 5, two air-supply groups
Part is respectively at the lateral left-half and right half part of heat exchange wind pushing cavity, and two air outlets 114 are located at front panel 111 and close on cross
To the position of two sides.It is formed on front panel 111 accordingly, due to air inlet 113, according to aforementioned air dam 310 and air feed portion
210 position it was determined that air inlet 113 between two neighboring air outlet 114, as shown in Fig. 2, front panel 111 opens up
There are the two groups of air inlets 113 and two air outlets 114 of cross direction profiles, two groups of air inlets 113 are located between two air outlets 114,
So that the vision that front panel 111 shows is more unique, meet the aesthetic diversified demand of user.In addition, can avoid air inlet
113 are opened in the rear wall of casing 110 and cause the intake of indoor unit 100 may be by between indoor unit 100 and supporting wall
Installing component influence and the problem of reduce.
In some embodiments, air inlet 113 is multiple groups, and heat exchanger 121 is multiple, 113 lateral separation of each group air inlet
Ground is distributed in the front panel 111 of casing 110 or the rear wall of casing 110, and one group of air inlet 113 corresponds to a breeze fan 211.
Be distributed to each 121 lateral separation of heat exchanger, and with each group air inlet 113 correspond, each heat exchanger 121 be located at
Air intake road between its corresponding one group of air inlet 113 breeze fan 211 corresponding with this group of air inlet 113.It that is to say
It says, an air-supply assembly is corresponding with 121, one groups of air inlets 113 of a heat exchanger, so constitutes multiple mutually independent air-supply systems
It unites (including heat exchanger 121, air-supply assembly etc.), realizes zoned air.
As shown in figure 4, demarcation plate 123 can also be arranged in heat exchange wind pushing cavity, demarcation plate can by casing 110 rear wall forward
The front panel 111 for extending to casing 110 is isolated by two laterally adjacent air-supply assemblies, by two laterally adjacent heat exchange
Device 121 is isolated, to each supply air system is isolated, so that the air inlet of each supply air system, air-supply are independently of each other.Such as Fig. 2, figure
Shown in 5, also settable multiple mounting plates 122 in heat exchange wind pushing cavity, multiple mounting plates 122 are corresponded with each heat exchanger 121,
On air-flow flow path, mounting plate 122 is located at the downstream of corresponding heat exchanger 121, for fixing corresponding heat exchanger 121 and sealing
Close the both lateral sides of corresponding heat exchanger 121.It is formed on mounting plate 122 and is opened with what the air inlet in corresponding air feed portion 210 was connected to
Mouth 1221, the exchanging air stream after exchanging heat with heat exchanger 121 flow to corresponding air-supply assembly by the opening 1221.
It is above-mentioned it is multiple refer to two or more, for example, in such as Fig. 2, embodiment shown in fig. 5, air-supply group
Part is two, and air outlet 114 is two, and correspondingly, heat exchanger 121 is two, and air inlet 113 is two groups.
Breeze fan 211 is centrifugal blower, and rotation axis is arranged along the longitudinal direction, and air feed portion 210 includes volute of blower
212, it is set to the periphery of breeze fan 211, is connected to corresponding air dam 310.So that the axial direction of breeze fan 211
It is consistent with air inlet direction, it is ensured that lesser air intake resistance increases air quantity, reduces noise.Correspondingly, air inlet 113 is formed in
The front panel 111 of casing 110 region corresponding with centrifugal blower, also is understood as, and air inlet 113 is located at the axis of centrifugal blower
To one end, in other words, air inlet 113 corresponds to the axial forward end of centrifugal blower.
Each air dam 310 includes the wind-guiding spiral case 311 being connected to volute of blower 212, as shown in Fig. 2, real first
It applies in example, each volute of blower 212 can be connected to by the bottom end of its lateral side with the wind-guiding spiral case 311 for being located at the transverse direction side.
As shown in figure 5, in a second embodiment, each volute of blower 212 can be by the top of its lateral side and positioned at the transverse direction side
Wind-guiding spiral case 311 be connected to.
As shown in fig. 6, the rear side of breeze fan 211 is formed with accommodating chamber, high-speed motor 213 is mounted in the accommodating chamber,
When breeze fan 211 is rotated with the axis by the drive of high-speed motor 213, the gas in breeze fan 211 is rotated with it and is centrifuged
Power is thrown out of, and into volute of blower 212, the gas pressure intensity in volute of blower 212, which increases, is directed to discharge.In breeze fan 211
Gas be discharged after, form negative pressure, air is exchanged heat by lasting sucking with heat exchanger 121 via air inlet 113, forms continuous gas
Stream.
As shown in fig. 7, wind-guiding spiral case 311 and volute of blower 212 may be molded to integral structure, wind-guiding spiral case 311 and wind
Machine spiral case 212 is two-half structure, and wind-guiding spiral case 311 includes the open first wind-guiding shell 311a in front side and rear open
Second wind-guiding shell 311b, volute of blower 212 include the second wind of front side open first Blower Housing 212a and rear open
Casing body 212b, the first wind-guiding shell 311a are molded as one with the first Blower Housing 212a, the second wind-guiding shell 311b and
Two Blower Housing 212b are molded as one, the first wind-guiding shell 311a, the first Blower Housing 212a being molded as one and molding
The second wind-guiding shell 311b, the second Blower Housing 212b the adaptation connection being integrated, constitute the wind-guiding snail of cross direction profiles above-mentioned
Shell 311 and volute of blower 212.
In substitutability embodiment, wind-guiding spiral case 311 and volute of blower 212 can be split-type design, in the embodiment
In, wind-guiding spiral case 311 and volute of blower 212 can also be two-half structure.Cross of the wind-guiding spiral case 311 towards volute of blower 212
It is formed with airflow inlet to side, the lateral side of volute of blower 212 towards wind-guiding spiral case 311 is formed with outlet, wind-guiding snail
The airflow inlet of shell 311 connects and communicates with the outlet of volute of blower 212.
In the first embodiment, as shown in Fig. 2, the heat exchange air-flow that volute of blower 212 is discharged is directly entered corresponding wind-guiding
Portion, also is understood as being directly entered corresponding wind-guiding spiral case 311, is directed to corresponding air outlet 114 by wind-guiding spiral case 311.
In a second embodiment, as shown in figure 5, being further defined with annular passage in each wind-guiding spiral case 311, annular passage
Center forms pre-and post perforative air inducing air duct 303, and air inducing air duct 303 is opposite with corresponding air outlet 114.Each air dam 310
It further include air guide member 312, air guide member 312 is set in corresponding air inducing air duct 303, is connected with annular passage, air guide member 312
Extend jet stream solar or lunar halo 3121, and the coaxial distribution along the longitudinal direction of each jet stream solar or lunar halo 3121 around front-rear direction including multiple, namely
It is to say, each jet stream solar or lunar halo 3121 extends around the axis of imaginaries that a front and back extends, and is sequentially distributed along the longitudinal direction.Adjacent two
Jet orifice is formed between a jet stream solar or lunar halo 3121, jet orifice drives for spraying the air-flow of corresponding annular passage forward
Air in corresponding air inducing air duct 303 sends forward.
As shown in figure 4, being located at the inside of the jet stream solar or lunar halo 3121 of forefront in multiple jet stream solar or lunar halo 3121 of air guide member 312
Peripheral wall be in from back to front first tapered flaring again extend, in other words, positioned at forefront jet stream solar or lunar halo 3121 inside peripheral wall by
Afterwards to preceding including tapered portion and flaring portion, tapered portion is conducive to more swimmingly guide the air-flow at rear forward, and flaring portion can expand
The air-out area of big air guide member 312.Positioned at the inside week of each jet stream solar or lunar halo 3121 at 3121 rear of jet stream solar or lunar halo of forefront
Wall can be in tapering type extension from back to front, can effectively guide the air-flow in air inducing air duct 303 along jet stream solar or lunar halo 3121 inner surface to
Preceding flowing is conducive to the mixing of natural wind and the wind that exchanges heat, and improves air-supply uniformity, and be conducive to the promotion of air-supply air quantity.For example,
As shown in figure 4, air guide member 312 include three jet stream solar or lunar halo 3121, positioned at forefront jet stream solar or lunar halo 3121 from back to front first gradually
Flaring, two jet stream solar or lunar halo 3121 being located behind are in tapering type extension from back to front again for contracting.
Referring again to Fig. 4, the jet stream solar or lunar halo for being located at front side positioned at the insertion of jet stream solar or lunar halo 3121 of rear side of air guide member 312
3121 rear end, to limit jet orifice above-mentioned using the gap formed between two adjacent jet stream solar or lunar halo 3121.Jet stream
Mouth forms continuous abducent Coanda surface, air-flow warp by means of the abducent outer peripheral surface of front side jet stream solar or lunar halo 3121
The acceleration of jet orifice is crossed, the surrounding air in the air inducing air duct 303 in the center of air guide member 312 can be driven.Surrounding air and jet stream
The exchanging air stream that mouth projects is mixed, and wind-force is on the one hand increased, and air-flow can be made to send out apart from farther；On the other hand also
Submitting air-flow can be made softer, heat is formd without dry, cool without cold comfortable wind, keep user's impression more comfortable.
In order to improve the effluxvelocity of jet orifice, the width of jet orifice can be configured according to test result, such as be set
It is set to 1 to 3mm, by largely testing, the width of jet orifice can be preferably arranged to 2mm or so, the jet stream of the dimension width
Mouth not only guarantees the jet velocity of heat exchange air-flow, but also can reduce the windage loss of heat exchange air-flow to the greatest extent, reduces noise.
The wall-hanging indoor unit of air conditioner 100 of the present embodiment, foregoing structure, air outlet 114, are led at heat exchanger 121
Design is optimized in the position in wind portion 310 and air feed portion 210 and construction, is increasing the air-supply diversity of indoor unit 100, is being promoted
While air-supply comfort, so that the internal part of indoor unit 100 is compact-sized, occupied space is reduced, reduces air-supply wind
Resistance.
In order to cooperate air inducing air duct 303, the rear wall of casing 110 position opposite with each air inducing air duct 303 opens up respectively
There is air-vent 115, when jet orifice sprays forward the air-flow of corresponding annular passage, promotes around corresponding air-vent 115
Surrounding air flow forward enter the heat exchange air blown out in air inducing air duct 303 with jet orifice and mix, and from corresponding air-supply
Mouth 114 blows to interior, increases whole air supplying distance and air output, and make the air-flow blowed soft, proper temperature, user's body
It tests more comfortable.
Wherein, air outlet 114, air-vent 115 can rounded or other shapes, wherein circle can be regarded as circular, square
Round or ellipse, air outlet 114 and the shape of air-vent 115 may be the same or different.
Referring again to Fig. 4, the rear wall of casing 110 region opposite with each air guide member 312 is recessed forward, so that each drawing
The rear in air port 115 has air circulation region 304.Air inducing air duct 303 is connected to air circulation region 304, and jet orifice sprays
Recuperated gas can be from 304 draws ambient air of air circulation region.
As shown in figure 5, may be provided with the first air door 101 at each air outlet 114, may be provided at each air-vent 115
Second air door 102, the first air door 101 and the second air door 102 are each configured to controlled opening and closing, so that jet orifice and/or air inducing
Air duct 303 is accordingly opened and closed.Such as first air door 101 and the second air door 102 when being turned off, jet orifice and air inducing air duct 303 are equal
It closes.First air door 101 is opened, and the second air door 102 is closed, and jet orifice is opened, and air inducing air duct 303 is closed, and is only changed at this time
Thermal current is sent out, and surrounding air can not be sucked.First air door 101 and the second air door 102 are opened, jet orifice and air inducing wind
Road 303 is opened, and surrounding air is driven by heat exchange air-flow, sends out after mixing, to guarantee that the air-flow sent out is soft, forms
Heat, without cold comfortable wind, and increases air output without dry, cool, accelerates the flowing of room air.In this way, indoor unit
100 have a variety of air supply patterns, provide a variety of air-supply demands for user, select different air-supplies according to self-demand convenient for user
Mode promotes user experience.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or deduce out many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all such other variations or modifications.
Claims (10)
1. a kind of wall-hanging indoor unit of air conditioner, comprising:
Casing inside defines heat exchange wind pushing cavity, and the front panel of the casing offers air inlet, and the casing is also provided with
Multiple air outlets；
Multiple air-supply assemblies are set in the heat exchange wind pushing cavity, and each air-supply assembly includes breeze fan；
Heat exchanger, be set between the breeze fan and the air inlet air intake road, with from the air inlet into
The surrounding air entered exchanges heat, and forms heat exchange air-flow；
Wherein, an air-supply assembly corresponds to an air outlet, and the air-supply assembly is configured to the heat exchange
Air-flow is directed to the corresponding air outlet, to feed to indoor environment.
2. wall-hanging indoor unit of air conditioner according to claim 1, wherein
The air-supply assembly includes air feed portion and the air dam that is connected to the air feed portion, and the breeze fan is set to the confession
In wind portion；
One air dam corresponds to an air outlet, and be set as can be with the corresponding air outlet for the air dam
Connection, the exchanging air conductance that the breeze fan is discharged lead to the corresponding air outlet.
3. wall-hanging indoor unit of air conditioner according to claim 2, wherein
The multiple air-supply assembly is arranged at a spacing the confession of the same air-supply assembly in the heat exchange wind pushing cavity
Wind portion is transversely distributed with the air dam, and the air dam of the same air-supply assembly is located at the transverse direction in the air feed portion
Outside.
4. wall-hanging indoor unit of air conditioner according to claim 3, wherein
The air inlet is multiple groups, and each group air inlet is spaced laterally apart in the front panel, and one group of air inlet corresponds to one
A breeze fan；
The heat exchanger be it is multiple, be distributed to each heat exchanger lateral separation, and with each group air inlet correspond, it is described
Air inlet flow path of the heat exchanger between corresponding one group of air inlet and the breeze fan corresponding with this group of air inlet
On.
5. wall-hanging indoor unit of air conditioner according to claim 4, further includes:
Multiple mounting plates, the multiple mounting plate and each heat exchanger correspond, on air-flow flow path, Mei Gesuo
The downstream that mounting plate is located at the corresponding heat exchanger is stated, for fixing the corresponding heat exchanger and closing corresponding described change
The both lateral sides of hot device；
Each mounting plate is formed with and the opening of the air inlet in corresponding air feed portion connection.
6. wall-hanging indoor unit of air conditioner according to claim 3, wherein
The breeze fan is centrifugal blower, and rotation axis is arranged along the longitudinal direction；
The air feed portion includes: volute of blower, is set to the periphery of the breeze fan, the volute of blower with it is corresponding described
Air dam connection.
7. wall-hanging indoor unit of air conditioner according to claim 6, wherein
Each air dam includes:
Before wind-guiding spiral case is connected to the volute of blower, inside limits annular passage, and the center of the annular passage is formed
Perforative air inducing air duct afterwards, the air inducing air duct are opposite with the corresponding air outlet；
Air guide member is set in the air inducing air duct, and be connected with the annular passage, and the air guide member includes multiple around preceding
The jet stream solar or lunar halo that rear direction extends, each jet stream solar or lunar halo is coaxially distributed along the longitudinal direction, and the two neighboring jet stream wind
Jet orifice is formed between circle, the jet orifice drives the air inducing wind for spraying the air-flow of the annular passage forward
Air in road sends forward.
8. wall-hanging indoor unit of air conditioner according to claim 7, wherein
The rear wall of the casing position opposite with each air inducing air duct offers air-vent respectively, to work as the jet orifice
When the air-flow of the corresponding annular passage is sprayed forward, the surrounding air around the corresponding air-vent is promoted to flow forward
The dynamic heat exchange air blown out in the air inducing air duct with the jet orifice that enters mixes.
9. wall-hanging indoor unit of air conditioner according to claim 8, wherein
The rear wall of the casing region opposite with each air guide member is recessed forward, so that the rear of each air-vent
All have air circulation region.
10. wall-hanging indoor unit of air conditioner according to claim 8, wherein
It is provided at each air outlet at the first air door and each air-vent and is provided with the second air door, described
One air door and second air door are respectively configured as controllably being opened and closed, so that the jet orifice and/or the air inducing air duct
Corresponding opening and closing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910390500.3A CN110056971A (en) | 2019-05-10 | 2019-05-10 | Wall-hanging indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910390500.3A CN110056971A (en) | 2019-05-10 | 2019-05-10 | Wall-hanging indoor unit of air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN110056971A true CN110056971A (en) | 2019-07-26 |
Family
ID=67322999
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910390500.3A Pending CN110056971A (en) | 2019-05-10 | 2019-05-10 | Wall-hanging indoor unit of air conditioner |
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Application publication date: 20190726 |